HOBET Review Questions - Question List

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51. Which of the following compounds is classified as a metallic oxide?
  1. H2O
  2. Na2O
  3. CO2
  4. NO2
  5. SO2
52. If the father’s blood type is AB and the mother’s blood type is homozygous B, what is the percent likelihood that their offspring will exhibit type B?
  1. 0%
  2. 25%
  3. 50%
  4. 75%
  5. 100%
53. Which of the following is considered to be an endocrine gland?
  1. Testis
  2. heart
  3. lung
  4. liver
  5. salivary gland
54. Which of the following is the correct order of development of a fertilized egg?
  1. Zygote-morula-blastula-embryo
  2. Morula-blastula-zygote-embryo
  3. Zygote-embryo-blastula-morula
  4. Embryo-morula-zygote-blastula
  5. Zygote-blastula-morula-embryo
55. What type of bonding does a molecule of NaCl display?
  1. Ionic
  2. Polar covalent
  3. Nonpolar covalent
  4. Metallic
  5. Covalent metallic

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